42263042 has 8 divisors (see below), whose sum is σ = 63439632. Its totient is φ = 21116500.

The previous prime is 42263027. The next prime is 42263047. The reversal of 42263042 is 24036224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 42262999 and 42263017.

It is not an unprimeable number, because it can be changed into a prime (42263047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3584 + ... + 9867.

It is an arithmetic number, because the mean of its divisors is an integer number (7929954).

Almost surely, 2^42263042 is an apocalyptic number.

42263042 is a deficient number, since it is larger than the sum of its proper divisors (21176590).

42263042 is a wasteful number, since it uses less digits than its factorization.

42263042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15024.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 42263042 is about 6501.0031533603. The cubic root of 42263042 is about 348.3268222699.

Adding to 42263042 its reverse (24036224), we get a palindrome (66299266).

The spelling of 42263042 in words is "forty-two million, two hundred sixty-three thousand, forty-two".